★Fit for 50cc 70cc 90cc 110cc 125cc 140cc 150cc Pit Dirt Bike and many other chinese brand , Such as SSR Taotao Coolster Roketa Apollo SDG Stomp Demon X WPB Orion M2R Lucky MX Thumpstar Explorer Braaap Atomik Pitpro Pitster Pro DHZ Piranha YCF IMR x-pro Baja Motovox TTR BSE Kayo DHZ GPX Braaap Lifan YX Ect. ★Front disc brake plate fit for 50cc 70cc 90cc 110cc 125cc Dirt Bike Motorcycle ATV Scooter. ★Dimension of front disc brake plate, Shock absorbing diameter: 33mm/1.3"; Outer diameter: 190mm/7.48"; Inner diameter: 50mm/2"; Installation pitch:66mm/2.6". ★Brake Cylinder Mounting Hole Distance: 42-50mm / 1.65-1.97''; Oil Pipe Length is 500mm/19.68";hole diameter:79mm/3.11'';Mount axle hole:12mm/0.47'';Banjo Bolt Size: M10X1.25. ★Fit 12mm Wheel Shaft, NOT 15MM. RO BAT 12mm Rear Brake Caliper Master Cylinder+190mm Brake Disk Rotor+Brake Pad for 70cc 90cc 110cc 125cc 140cc 200cc Racing PIT PRO Dirt Bikes, Blue